63 citations · 72 across the 2 of their papers we have counts for
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gr-qc1994★ 9 cited
Quasilocal energy conditions
Geoff Hayward
The classical value of the Hamiltonian for a system with timelike boundary has been interpreted as a quasilocal energy. This quasilocal energy is not positive definite. However, we…
gr-qc1994★ 63 cited
Is the gravitational action additive?
Dieter Brill, Geoff Hayward
The gravitational action is not always additive in the usual sense. We provide a general prescription for the change in action that results when different portions of the boundary…